Life isn't a waste! A sudden thrill that shatters the daily routine of a single middle-aged man! A man who has led a quiet life as an erotic novelist by profession. He always thought that the stories he wrote were merely fiction, but one day, a young woman living next door asks him to use her bathtub. He is hesitant but gladly accepts, but as a thank you, she makes a surprising suggestion. From that day on, a series of events that seem like something out of an erotic novel begin to happen to the man...